Effectiveness of harvest strategies in achieving multiple management objectives in a multispecies fishery

Fisheries management is characterised by multiple objectives, some of which may be complementary, while others may require trade‐offs between outcomes. Balancing these objectives is made more complex in the case of multispecies and multigear fisheries. In this paper, we develop a bioeconomic model that captures the key elements of such a fishery to test a range of potential harvest strategies to provide insights into how economic target reference points could lead to both desirable and undesirable management outcomes (e.g. discards). The model is developed as a long‐run optimisation model to identify target reference points to achieve multispecies maximum economic yield, and a dynamic recursive optimisation model, which includes more realistic representation of fishers’ behaviour, such as discards and trading of under‐caught species quotas. The potential economic, social and ecological impacts are evaluated using data envelopment analysis (DEA). The results suggest that the use of proxy target reference points can result in short‐term economic benefits at the cost of slower stock recovery and higher discarding. Limiting the number of species subject to quota controls may also prove beneficial in multispecies fisheries, while ensuring quota markets are efficient is likely to produce benefits irrespective of the harvest strategy adopted.     

Firms cash management,adjustment cost and its impact on firms’ speed of adjustment: a cross country analysis

Review of Quantitative Finance and Accounting - We investigate the firms’ specific attributes that determine the difference in speed of adjustment (SOA) towards the cash holdings target in...     

Spend More Today Safely: Using Behavioral Economics to Improve Retirement Expenditure Decisions With SPEEDOMETER Plans

This article examines how behavioral economics can be used to improve the spending decisions of retirees, using a SPEEDOMETER (or Spending Optimally Throughout Retirement) retirement expenditure plan that employs defaults within a choice architecture. The plan involves just four key behavioral nudges: (1) first, make a plan—ideally by being auto‐enrolled into one or with the help of a financial adviser; (2) automatic phasing of annuitization, which is designed to tackle the aversion to large irreversible transactions and losing control of assets, and so allows the greatest possible degree of flexibility in managing the rundown of retirement assets; (3) capital protection in the form of “money‐back” annuities that deals with loss aversion, that is, the fear of losing your money if you die early; and (4) the slogan “spend more today safely” that utilizes hyperbolic discounting to satisfy the human trait of wanting jam today, and to reinforce the idea that “buying an annuity is a smart thing to do.”     

Unemployment durations and local labour market conditions

ABSTRACT

Unemployment durations vary across local authority districts in the UK. We explore the extent to which this variation is explained by differences in local labour demand as opposed to composition, business cycle and regional effects. We use seventeen waves of the British Household Panel Survey to identify the determinants of the duration of unemployment spells. Once we adjust for individual-level, business cycle and regional controls, we do not find evidence that living in a local authority district with relatively high unemployment is associated with longer spells of unemployment. This indicates that differences in labour demand operate at larger geographic scales, such as between large regions. Our findings have implications for the design of policies to help high unemployment districts.     

Sim-heuristics low-carbon technologies’ selection framework for reducing costs and carbon emissions of heavy goods vehicles

ABSTRACT

UK logistics fleets face increasing competitive pressures due to volatile fuel prices and the small profit margins in the industry. By reducing fuel consumption, operational costs and carbon emissions can be reduced. While there are a number of technologies that can reduce fuel consumption, it is often difficult for logistics companies to identify which would be the most beneficial to adopt over the medium and long terms. With a myriad of possible technology combinations, optimising the vehicle specification for specific duty cycles requires a robust decision-making framework. This paper combines simulated truck and delivery routes with a metaheuristic evolutionary algorithm to select the optimal combination of low-carbon technologies that minimise the greenhouse gas emissions of long-haul heavy goods vehicles during their lifetime cost. The framework presented is applicable to other vehicles, including road haulage, waste collection fleets and buses by using tailored parameters in the heuristics model.     

Exploring the Double‐Sided Effect of Information Asymmetry and Uncertainty in Mergers and Acquisitions

We examine the joint effect of bidder and target information asymmetry and uncertainty on the payment consideration and subsequent wealth effects in a large sample of acquisitions with both listed and private targets. In line with a risk‐sharing argument, we find that acquisitions of targets characterized by higher uncertainty are more likely to be settled with stock. In contrast, higher target information asymmetry increases the likelihood of a cash payment, consistent with bidders strategically exploiting superior information. Acquirers of more opaque targets obtain a larger fraction of total acquisition gains and avoid sharing these gains with target shareholders by offering cash.     

Accounting Research in Abacus,A&F,AAR, and AJM from 2008–2015: A Review and Research Agenda

This paper uses bibliographic mapping techniques to map the research conversation in four Pacific Basin accounting journals listed on the Social Sciences Citation Index (Abacus, Accounting and Finance, Australian Accounting Review, and the Australian Journal of Management). We identify the main research streams in these journals as Accounting Standards, Environmental Accounting, Earnings Management, Disclosure, Conservatism, Auditing, Impairment, Cost of Capital, and Corporate Governance. We critically review each research stream, identify emerging research trends, and suggest an agenda for future research on accounting in the Pacific Basin.     

Shareholder say on pay and CEO compensation: three strikes and the board is out

From 2011 in Australia, if over 25% of shareholders vote against a non‐binding remuneration resolution, firms are awarded a ‘strike’. We examine 237 firms that receive a strike relative to matched firms, and find no association with any measure of CEO pay. However, we do find that strike firms have higher book‐to‐market and leverage ratios, suggesting that the remuneration vote is not used to target excessive pay. We also find that firms respond to a strike by decreasing the discretionary bonus component of CEO pay by 57.10% more than non‐strike firms and increasing their remuneration disclosure by 10.95%.     

Does the Presence of Voice Imply the Absence of Silence? The Necessity to Consider Employees’ Affective Attachment and Job Engagement

Employer‐sponsored voice practices (ESVPs) are a tool used by human resource management to increase voice behavior and fulfill legal requirements for employee participation and consultation. Conceptual papers question the usefulness of ESVPs, arguing that they may promote selective expression at work in the way that employees who use ESVPs suggest work‐related process improvements (i.e., promotive voice) but still remain silent about issues that disturb smooth cooperation (i.e., cooperative silence). Prior research that treated voice and silence as being mutually exclusive cannot clarify how using ESVPs relates to voice and silence and under which conditions these links are particularly strong. Drawing from an employee survey in a UK branch of a multinational technology company, we apply a differentiated approach that treats voice and silence as separate behaviors and considers their specific motivators. Results from structural equation modeling show that even though employees use ESVPs and engage in voice, silence may still linger as a potential threat to performance and well‐being. Moreover, moderator analyses revealed that affective attachment to the organization increased and job engagement decreased the occurrence of this potentially dangerous coincidence. Our findings provide evidence for the usefulness of more differentiated approaches to employee voice and silence and indicate that factors that facilitate voice, be they formal procedures or pro‐organizational attitudes, might not suffice to overcome silence at work. We close with a discussion on ways to facilitate voice while reducing silence at the same time. © 2015 Wiley Periodicals, Inc.